| 000 | 00391cam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 180718b1949 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aQ21 Un3 | ||
| 245 |
_aInternational exchange of social welfare personnel _cby Department of Social Affairs, United Nations |
||
| 260 |
_aNew York _bUnited Nations Publcations _c1949 |
||
| 300 | _a112p. | ||
| 700 | _aUnited Nations. Department of Social Affairs | ||
| 999 |
_c417961 _d417961 |
||